Excavator bucket righting device capable of avoiding transverse impact and achieving automatic righting

Abstract

The invention relates to the technical field of excavators, and discloses an excavator bucket righting device capable of avoiding transverse impact and achieving automatic righting. The excavator bucket righting device comprises a mounting frame, a machine frame is movably connected to the side surface of the mounting frame, an air spring is slidably connected with the center of the mounting frame, a telescopic rod is fixedly connected into the air spring, a push rod is fixedly connected into the telescopic rod, a metal contact is fixedly connected to the end part of the push rod, a resistancestrip is slidably connected to the side face of the metal contact, an elastic cavity is slidably connected into the machine frame, and an electromagnetic rod is fixedly connected into the elastic cavity. An air pump starts to work by connecting a metal feeler lever with a metal strip, the air pump inflates the air spring, and the air spring is connected between the mounting frame and the machineframe, so that the effects that shaking of an excavator bucket can be automatically filtered when the excavator bucket slightly shakes, and the influence of shaking on the excavation accuracy of the excavator bucket is prevented are achieved.

Description

technical field [0001] The invention relates to the technical field of excavators, in particular to a bucket straightening device which avoids lateral impact and is self-righting. Background technique [0002] In the excavator, the bucket is the most important tool for digging the soil. The offset of the bucket will cause the operator to misjudge and cause damage to the surrounding equipment during the work. The current bucket needs to be adjusted manually. , which reduces the work efficiency, and it is impossible to find out whether it is offset in time, which increases the possibility of accidents. [0003] In order to solve the above problems, the inventor provides a bucket straightening device that avoids lateral impact and is self-righting. The metal contact rod is connected to the metal bar, so that the air pump starts to work, and the air pump inflates the air spring, which is connected to the mounting frame. Between the bucket and the frame, it can automatically fil...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a self-righting bucket straightening device that avoids lateral impacts, and can automatically filter the vibration of the bucket when it shakes slightly, and can give an offset through the rack. The greater supporting force of the bucket on the side prevents the deviation when digging the pit due to the offset of the bucket, and solves the problem that the offset of the bucket will cause the operator to misjudge The surrounding equipment caused damage. The current bucket needs to be adjusted manually, which reduces the work efficiency, and it is impossible to find out whether it is offset in time, which increases the possibility of accidents.

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